113540535541242 has 160 divisors (see below), whose sum is σ = 255965231858688. Its totient is φ = 37617165409824.

The previous prime is 113540535541207. The next prime is 113540535541249. The reversal of 113540535541242 is 242145535045311.

113540535541242 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 4 + 0 + 53 + 554 + 1 + 2 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (113540535541249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 22694487913 + ... + 22694492915.

Almost surely, 2^{113540535541242} is an apocalyptic number.

113540535541242 is an abundant number, since it is smaller than the sum of its proper divisors (142424696317446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113540535541242 is a wasteful number, since it uses less digits than its factorization.

113540535541242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606 (or 6597 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 113540535541242 in words is "one hundred thirteen trillion, five hundred forty billion, five hundred thirty-five million, five hundred forty-one thousand, two hundred forty-two".